Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

300 projects · showing 181–210 Silver Medal — clear award filter Clear all

CYSF · 2026

What Liquid Makes Vegetables Grow Best?

Silver Medal

My project is about finding out how different liquids affect seed germination and plant growth. I will do this by combining pure water with milk, sugary water, salty water, vinegar, and baki…

CYSF · 2025

A Novel Approach to Radiation Therapy

Silver Medal

I will be exploring the future possibilities of radiation therapy for various types of cancer, though mainly focusing on gliomas, researching what elements and isotopes could be used to trea…

CYSF · 2025

Are You Eating Bacteria?

Silver Medal

I will be washing my hands for different amounts of time and use them to touch a fruit and swab both the fruit and hands on an Agar plate to see the difference in bacteria.

CYSF · 2025

Bee`s gravity racer

Silver Medal

There are two tracks with the same overall angle, one is bumpy with hills, and one is straight. Two balls of the same weight and size are released to determine which track is the fastest. Th…

CYSF · 2025

bridges

Silver Medal

I am testing 3 types of bridges to see which one is most stable.

CYSF · 2025

Buzz Vision: A new way to see the world

Silver Medal

Object proximity detection mechanism, that beeps or buzz when an object comes closer to the sensor. This mechanism can help visually impaired people detect an obstacle at face level, instead…

CYSF · 2025

Can AI Replace Fruit Stickers?

Silver Medal

Our experiment is to test whether Aritificial Intelligence can identify fruit types and varieties with different variables for a more realistic feel. We also made our set-up to look like a c…

CYSF · 2025

Celiac Disease

Silver Medal

In my project I will be looking into what celiac disease is and how it can be treated. The numbers of people getting diagnosed with celiac disease are increasing so I want to know what is ca…

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